Del·phin, Del·phine a.  Pertaining to the dauphin of France; as, the Delphin classics, an edition of the Latin classics, prepared in the reign of Louis XIV., for the use of the dauphin (in usum Delphini).
  ◄ ►
  Del·phin, n.  Chem. A fatty substance contained in the oil of the dolphin and the porpoise; -- called also phocenin.
  ◄ ►